DNA polymerases need a primer oligonucleotide (RNA or DNA) - their substrates are an existing 3'-OH group and a dNTP. The primase however is a typical RNA polymerase, capable of initiating polynucleotide synthesis de novo by positioning a complementary ribonucleoside 5'-triphosphate opposite its complementary DNA base.
Alison Schapker. Alison Schapker is an American television writer and producer. She is well known for her work on the ABC espionage series Alias and for the FOX science-fiction series Fringe.
WIS Team - wistv.com - Columbia, South Carolina. Greg Adaline is an Emmy nominated anchor / reporter who brings over 10 years of broadcast news experience to the morning anchor desk at FOX 8. Greg Adaline is an Emmy nominated anchor / reporter who brings over 10 years of broadcast news experience to the morning anchor desk at FOX 8.